Nicola, Doru A.; Rosen, Marc A.; Bulucea, Cornelia A.; … - In: Sustainability 2 (2010) 5, pp. 1389-1407
The paper illustrates some aspects of energy conversion processes during underground electric train operation. Energy … conversion processes are explained using exergy, in order to support transport system sustainability. Loss of exergy reflects a … loss of potential of energy to do work. Following the notion that life in Nature demonstrates sustainable energy conversion …